Requested reference
Charitonov, D. E. (1926a). Materialy k faune paukov Cherdynskogo kraia. Izvestia Biologitschieskogo nauchno-issliedovatel’skogo Instituta pri Permskom Universitete 4: 257-272. 
-- Show included taxa
Charitonov, D. E. (1926a). Materialy k faune paukov Cherdynskogo kraia. Izvestia Biologitschieskogo nauchno-issliedovatel’skogo Instituta pri Permskom Universitete 4: 257-272. -- Show included taxa